search for: cgcreat

...in an efficient way right out of the box? If not, It's all about /etc/cgconfig.conf and cgrules.conf. I am honestly not sure : -what are the correct mount points for cpu, memory etc in the /sys/fs/cgroup directory . - which directories am I supposed to mk, if any ? Then, Archwiki[1] says: # cgcreate -a $USER -g memory,cpu:groupname - what is the groupename I shall create (qemu*, MyMachine) ? - which $USER shall I use (qemu*, my username) ? * qemu:qemu as user:group in /etc/libvirt/qemu.conf Thank you for some help as I admit if I understand the cgroups principle and advantages, I am far f...

...a point which is not usable. Trying /sys/fs/cgroup in rwtab seems to improve boot time but also causes the machine not to complete booting. I had some more success using cgconfig.conf, I was able to mount the memory cgroup to a local disk (each node has a local temp disk) and manipulate this using cgcreate but the cpu would not mount in the same fashion; the error was: Error: cannot mount cpu to /var/tmp/cgroup/cpu: Device or resource busy So my question; in this particular environment, is how best to utilize cgroup if I want control over both cpu and mem? Is it possible with a read-only root image...

Hello, I have another question about cgroup in libvirt I create a script that put vm in cgroup for limiting blkio sudo cgcreate -f 750 -d 750 -a $user:$group -g blkio:$alias pid=`pgrep $alias` echo $pid > /dev/cgroup/blkio/$alias/tasks $virsh schedinfo --set cpu_shares=$cpu $alias echo "8:0 $disk_io" > /dev/cgroup/blkio/$alias/blkio.throttle.read_bps_device echo "8:0 $disk_io" > /dev/cgroup/blk...

Hi, Is there some tool or method in centos that can limit cpu usage to some percentage for specified processes that consume large cpu resource? I found cpulimit which is only able to limit one process. what I want is one tool that can limit several same processes' cpu usage. Thanks! Regards andrew

...34 1.3.2-3 Bug #716834 {Done: ucko at debian.org (Aaron M. Ucko)} [libfltk1.3-dev] libfltk1.3-dev: --ldflags should contain -ldl No longer marked as fixed in versions 1.3.2-3. > found 715727 0.38-1 Bug #715727 {Done: Daniel Baumann <daniel.baumann at progress-technologies.net>} [libcgroup] cgcreate can crash on manually crafted invalid input There is no source info for the package 'libcgroup' at version '0.38-1' with architecture '' Unable to make a source version for version '0.38-1' Marked as found in versions 0.38-1. > notfound 715542 dnssec-tools/1.13-1...